Fuddruckers / Luby's Fuddruckers Restaurants

My son start working their couple weeks now. This is his first job and he is still in highschool. Now he quite because this guy told him that he's gay and the guy said in his own words '' look we have 3 girls cashier include that [censored].'' who was my son and he call him gay and all of the worker laughing him .My son was doing the cashier / take customer order. This is a shame and disrespectful .I don't want this to happen to another worker .So please take care of this .It's the fuddruckers on woodruff Rd, Greenville south Carolina .My son work on weekend it was a Friday night and this person was the manager for that night .